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CUI Inc SMI6D AC-DC Power Supplies

CUI Inc SMI6D AC-DC Power Supplies provide up to 6W continuous power and offer Department of Energy (DoE) Level VI efficiency. These CUI AC-DC power supplies feature interchangeable AC blades and a universal input voltage range. The UL/cUL and CE safety-approved SMI6D offers less than 0.1W no-load power consumption and provides over-voltage, short-circuit, and over-current protection.

Features

  • Up to 6W continuous power
  • DoE Level VI efficiency
  • Interchangeable AC blades
  • <0.1W no-load power consumption 
  • Universal input voltage range
  • Limited Power Source (LPS) rated
  • Over-voltage, short-circuit, and over-current protection
  • UL/cUL and CE safety approvals
  • Certified to UL/EN/IEC 62368-1

Applications

  • Low-power consumer electronics and portable electronics
  • ITE equipment
  • Globally deployed products

Specifications

  • 90VAC to 264VAC input voltage range
  • 47Hz to 63Hz input frequency range
  • 5.0VDC to 12.0VDC output voltage range
  • 0.5A to 1.2A maximum output current range
  • 100mVp-p to 150mVp-p ripple and noise range
  • Up to 78.88% typical efficiency level

Accessories

Dimensions

Mechanical Drawing - CUI Inc SMI6D AC-DC Power Supplies
Published: 2026-02-19 | Updated: 2026-03-12